Lakes / Arizona / Maricopa County / Painted Rock Reservoir
Painted Rock Reservoir, Arizona
549 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Arizona
33.06 degrees N, 113.01 degrees W - Maricopa County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.
How Painted Rock Reservoir Stacks Up
- Larger than 89% of the 198 lakes counted in Arizona.
- About 60 miles from Phoenix, as the crow flies.
Facts and Figures
Questions About Painted Rock Reservoir
How Big Is Painted Rock Reservoir?
Painted Rock Reservoir covers 549 acres in Maricopa County, Arizona.
What Is the Largest Lake in Maricopa County?
Bartlett Reservoir is the largest lake in Maricopa County, at 2,202 acres.
Largest Lakes in Arizona
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Mohave | Mohave | 27,571 acres | - |
| 2 | Lake Havasu | Mohave | 18,560 acres | - |
| 3 | San Carlos Reservoir | Gila | 13,059 acres | - |
| 4 | Lake Pleasant | Yavapai | 9,186 acres | - |
| 5 | Theodore Roosevelt Lake | Gila | 9,075 acres | - |
All 198 Arizona lakes ranked by surface area
Sources: USGS NHD (The National Map NHD MapServer layer 12) named waterbodies FTYPE 390/436; counties via Census point-in-polygon lake data (ID 154508751). Verified October 30, 2026.